//
//  Atom.m
//  Firstclass
//
//  Created by Luck on 16/4/13.
//  Copyright © 2016年 yinjiao. All rights reserved.
//

#import "Atom.h"

@implementation Atom

-(id) init{
    if (self = [super init]) {
        _chemicalElement = @"None";
    }
    return self;
}

-(NSUInteger) massNumder{
    return 0;
}

@end
